1967
National Gallery of Art, 1452
National Gallery of Art, 1936
National Gallery of Art, 1956
National Gallery of Art, 1951
National Gallery of Art, 1973
National Gallery of Art, 1969
National Gallery of Art, 1955
National Gallery of Art, 1950
National Gallery of Art, 1954
National Gallery of Art, 1917
National Gallery of Art, 1939
National Gallery of Art, 1978
![1st Etchings: Flag [trial proof]](https://api.nga.gov/iiif/423ab344-765d-46dd-ac71-ccf2b8cfc11a/full/843,/0/default.jpg)
![Untitled [two seated figures, one leaning forward]](https://api.nga.gov/iiif/b5d86c13-3b91-448c-a0a5-93c377e86340/full/843,/0/default.jpg)
